Finding the Fourth Proportional to 173,027.05, 238,736.45 and 97,560.97
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Solution
The fourth proportional to 173,027.05, 238,736.45 and 97,560.97 is: 134,611.09
Step by Step Solution
- Step 1: Write the proportion equation
173,027.05 : 238,736.45 = 97,560.97 : x - Step 2: Convert to fraction form
173,027.05/238,736.45 = 97,560.97/x - Step 3: Cross multiply
173,027.05x = 238,736.45 × 97,560.97 - Step 4: Simplify right side
173,027.05x = 23,291,359,148.55 - Step 5: Solve for x
x = 23,291,359,148.55/173,027.05 - Step 6: Final answer
x = 134,611.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.